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Jlenok [28]
3 years ago
5

MARKED TIMED.. BUT WILL MARK BRAINLIEST!! 50 POINTS!! :)

Biology
1 answer:
Natalka [10]3 years ago
6 0

Answer:

It represents the four nitrogenous bases found in DNA.

Explanation:

The numbers 1 to 4 represent guanine, adenine, thymine and cytosine.

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